Lubricator



(No Model.) 8

H. E. LEJEUNB.

LUBRIGATOR.

No. 488,438. Patented Dec. 20', 1892" INVENTOI? A TTOHNEYS.

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ATENT Fricn.

HENRY ERNEST LEJEUNE, OF THIBODEAUX, LOUISIANA.

LUBRICATOR.

SPECIFICATION forming part of Letters Patent No. 488,438, dated December20, 1892.

Application filed March 19, 1892. Serial No. 425,577- (No mod l-l To aZZwhom/it may concern.-

Beit known thatI, HENRY ERNEST LEJEUNE, of Thibodeaux, in the parish ofLa Fourche and State of Louisiana, have invented a new and ImprovedLubricator, of which the following is a full, clear, and exactdescription.

The object of the invention is to provide a new and improved lubricator,which is simple and durable in construction, very effective inoperation, and more especially designed for use on vacuum or other pumpsand machinery to oil the water cylinder.

The invention consists of a lubricant reservoir provided at its lowerend with outlets leading to the ends of the cylinder to be oiled, and awater-chamber held on the under side of the reservoir and provided witha valve.

The invention also consists of certain parts and details andcombinations of the same, as

Will be hereinafter described and then pointed out in the claims.

Reference is to be had to the accompanying drawings forming a part ofthis specification, in which similar letters of reference indicatecorresponding parts in both the figures.

Figure 1 is a sectional side elevation of the improvement; and Fig. 2 isa plan view of the same.

The improved lubricator is provided with a suitably constructedlubricant reservoir A, provided at one side with a gage glass B, toindicate the amount of lubricant in the reservoir A. On the latter,close to the bottom of the same and preferably at opposite sides arearranged the outlet pipes G and D, having valves E and F, respectively,for controlling the amount of oil discharged from the reservoir Athrough the said pipes C and D. From the latter, extend downwardly, thegage glasses G and H, leading to the pipes I and J, connected with theends of the cylinder to be oiled.

On the under side of the reservoir A is arranged a Water receptacle orchamber K, in communication with the reservoirA at the bottom andprovided with a valve L, at itslower end for discharging any water whichmay have accumulated in the said receptacle K.

The operation is as follows: The reservoir A is filled with thenecessary lubricant from the top by removing a suitable cap N, screwingin the top of the said reservoir A. The valves E and F are then openedsufficiently to admit the desired. quantity of lubricant to the tubes Gand H, and the pipes I, J, respectively leading to the ends of thecylinder to be oiled. The glass gage B readily indicates at any time,the amount of lubricant within the reservoir A and through the glasstubes G and H the amount of oil flowing to the ends of the cylinder canreadily be seen. In case water works into the reservoir A it flows intothe water compartment K from which it can be readily discharged at anytime by opening the valve L.

It is understood that this device is more especially designed for use onthe water cylinders of vacuum pumps to automatically oil the cylinder.

It will further be seen that the device is very simple in construction,can be readily applied to any pump, and the amount of oil furnished tothe cylinder can be regulated.

Having thus fully described my invention, I claim as new and desire tosecure by Letters Patent,

1. A lubricator comprising a reservoir, outlet pipes leading from thelower end of the said reservoir, and each provided with a valve, glasstubes connected with the said outlet pipes, pipes leadiugfrom the saidglass tubes to the cylinder to be lubricated, and a water receptacleheld on thelower end of the said reservoir and in communication with thesame, substantially as shown and described.

2. A lubricator comprising a reservoir, outlet pipes leading from thelower end of the said reservoir, and each provided with a valve, glasstubes connected with the said outlet pipes, pipes leading from the saidglass tubes to the cylinder to be lubricated, a water receptacle held onthe lower end of the said reservoir and in communication with the same,and a valve held on the outletof the said water receptacle to controlthe discharge of water from the said receptacle, substantially as shownand described.

HENRY ERNEST LEJEUNE. Witnesses:

J. G. BERNARD,

OLIVER FLEETWOOD.

